I am so sorry to hear that your sister-in-law is struggling with vision and balance issues following her coiling procedure. How wonderful that you have joined Ben’s Friends to offer her guidance and support. She is lucky to have you by her side.
Here are a few discussion posts that might be of interest:
You can find more threads like these by clicking the search icon (magnifying glass, top right).
Please give us a shout if anything seems unclear or confusing.